Hi all,
Using the information provided in this post
"http://serverfault.com/questions/731957/change-nfsen-to-poll-and-graph-every-30-seconds";,
I was able to make NFSen poll and graph data every 60 seconds instead of the
usual 300 seconds. However, in any of the shadow profile created afterwards,
the results displayed in the "Statistics timeslot" section follow the original
300 second sequence whereas the graphs are fine and reflect the 60 second time
slices.
Please see the table below to have a better view of the behavior I refer to:
t-start t-end Graph
value Statistics timeslot value
2016-05-27-10-20 2016-05-27-10-20 ~50Mb/s 53.1Mb/s
2016-05-27-10-21 2016-05-27-10-21 ~40Mb/s 53.1Mb/s
2016-05-27-10-22 2016-05-27-10-22 ~400Mb/s 53.1Mb/s
2016-05-27-10-23 2016-05-27-10-23 ~150Mb/s 53.1Mb/s
2016-05-27-10-24 2016-05-27-10-24 ~75Mb/s 53.1Mb/s
2016-05-27-10-25 2016-05-27-10-25 ~75Mb/s 77.7Mb/s
2016-05-27-10-26 2016-05-27-10-26 ~60Mb/s 77.7Mb/s
As can be seen, the "Statistics timeslot" value is the same between 10h20 and
10h24 and changes at 10h25 and keep being the same for the next five minutes
and so on, while the graph does reflect the 60 second configuration that was
previously made.
I would like to know what I am missing to make it display correct data for 60
second time frames in the "Statistics timeslots" section.
I would also like to understand why I have this behavior since my understanding
was that shadow profiles took their data from the same RRD for both sections so
I am puzzled by the discrepancy between the two.
For your information, everything else seem to work fine (NFSen has been running
with this config for 2 weeks now and all other data appear to be OK).
Thank you in advance for your assistance and help.
Regards,
Yannick
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